window.lhp_run_func_check=function(str_){
    if (str_==''){return true;}
    else if (str_.includes('.')){
        let arr = str_.split('.');  
        let run_func=window
        try{for (let i=0;i<arr.length;i++){ run_func=run_func[arr[i]]}}
        catch{return false}
  
        if (run_func!=undefined && run_func!=null){
            return true
        }else{
            return false
        }
  }
  }